Information

Detailed Product Description
Characteristics
ZXSD Pneumatic Low-temperature Angle Control Valve is a kind of control valve suitable for cold occasions. It is equipped with insulating long-necked valve cover and a multi-spring actuator. It has the advantages of compact structure, light weight, Stability and so on.
Bellows Seal ensures that no leakage in the low temperature situations. It is widely used in metallurgy, air separation, oxygen, petroleum, chemical and other cryogenic industry.

Main technical parameters: (According to customer's require)

Body size (mm): 20 25 32 40 50 65 80 100

Flow characteristic: liner or percentage

Working temperature (degree centigrade):
L0:- 60~ -100, L2: -100~ -200, L2: -200~ -250

Seat Leakage: Soft seat: six; metal seat: four (GB/T4213 - 92)

Air supply (MPa): 0.14~0.40

BUYER GUIDE
Data:
Type of valve, Valve size, Purpose
Body size, Nominal pressure
Working temperature
Input pressure, outlet pressure
Fluid name, Flux of medium, Fluid state
Material Forbidden, oil forbidden
Cleanliness requirements,
Air supply, Air-to-open or air-to-close
Accessory:
Pneumatic retaining, Positioner, Limit switches, Solenoid valve, Redactor, Handwheel,
Flange standard, Flange interval
Other especial demand